MaxTrac 301370 Rear 7.5" Drop Flip Kit – Fits 2007-2018 Silverado/Sierra 1500

Drop It Like It’s Meant to Ride

Upgrade your rear suspension with the MaxTrac 301370 7.5" Rear Flip Kit, custom-fit for 2007–2018 Chevy Silverado & GMC Sierra 1500 trucks. This complete rear flip kit includes axle relocators, spring plates, and bump stops to deliver a clean 7.5" rear drop—giving your truck an aggressive stance and reliable ride quality.

Designed for easy bolt-on installation, the powder-coated steel components are built to last and backed by a limited lifetime warranty.

Key Features

Provides 7.5" rear drop for maximum lowering

Includes axle relocators, bump stops, spring plates

Built from powder-coated grey steel

Bolt-on install – no cutting or welding required

Improves stance, handling, and ride dynamics

Backed by MaxTrac's limited lifetime warranty

Vehicle Fitment

2007–2018 Chevrolet Silverado 1500

2007–2018 GMC Sierra 1500
(Does not fit 2007 “Classic” models)

Important Notes

Requires Rear C-Notch Frame Support:

Use MaxTrac 301360C for 2007–2018 models

Use MaxTrac 301960C for 2019+ models

Requires Shorter Rear Shocks:

Use Part# 1800LL-4 (Qty 2)

Does not fit models with 8' long bed

Recommended wheel setup: max 9" width, minimum 4.5" backspacing

Product Specs

Part Number: 301370

UPC: 738283443695

Lowering (Rear): 7.5"

Material: Steel

Finish: Grey Powdercoat

Weight: 10 lbs

Dimensions: 10 × 6 × 4 in

Sold As: Kit

Country of Origin: China